The case of a former Kearney junior high teacher is on the docket this afternoon in Clay County.  According to online court records, Rhett Rigby, 27, of Oak Grove, faces charges of four counts of second degree statutory rape, four counts of second degree statutory sodomy, sexual contact with a student by a teacher, and tampering with a victim or witness or attempted tampering with victim in a felony prosecution.  A motions hearing gets underway at 1:30 in Clay County Circuit court.